11
Fill the area between the Panels and the walls with Filler pieces. Brian Greers Tin Ceilings Brian Greers Tin Ceilings

12
Install the Moldings in the space between the Panels and the Fillers. Brian Greers Tin Ceilings Brian Greers Tin Ceilings

13
Miter the corners of the Moldings to make a nice fit. Brian Greers Tin Ceilings Brian Greers Tin Ceilings

14
When adding the Cornices, start by nailing a piece of wood up to the wall for the base of the Cornice to rest on. Brian Greers Tin Ceilings Brian Greers Tin Ceilings

15
Create wood braces in the same shape. Nail the braces to the wall so that the middle and both ends of the Cornice can be nailed to them for extra support. Brian Greers Tin Ceilings Brian Greers Tin Ceilings